var d = document;
var u = navigator.userAgent.toLowerCase();
var browser = { 
  IE:       /msie/.test(u) && !/oper/.test(u), 
  Mozilla:  /mozi/.test(u) && !/(webk|compatible)/.test(u) }

function getRadio(name) {
  var radioList = d.getElementsByName(name);
  for (var i = 0; i < radioList.length; i++) {
    var obj = radioList[i];
    if (obj.checked) {
      return obj.value;
    }
  }
  return '';
}

function clearRadio(name) {
  var radio = d.getElementsByName(name);
  var len = radio.length;
  for (var i = 0; i < len; i++) {
    if (radio[i].checked) {
      radio[i].checked = false;
      break;
    }
  }
}

function checkRadio(name, value) {
  var radio = d.getElementsByName(name);
  var len = radio.length;
  for (var i = 0; i < len; i++) {
    if (radio[i].value == value) {
      radio[i].checked = true;
      break;
    }
  }
}

function selectOption(id, value) {
  var select = d.getElementById(id);
  var len = select.length;
  for (var i = 0; i < len; i++) {
    if (select[i].value == value) {
      select[i].selected = true;
      break;
    }
  }
}


// 次へボタン
var nextButton = new Array();
nextButton = [new Image(), new Image()];
nextButton[0].src = "./img/b_boad_05_01.gif";
nextButton[1].src = "./img/b_boad_05_02.gif";
// 簡易シミュレーションボタン
var next1Button = new Array();
next1Button = [new Image(), new Image()];
next1Button[0].src = "./img/sim1_small_01.gif";
next1Button[1].src = "./img/sim1_small_02.gif";
// 詳細シミュレーションボタン
var next2Button = new Array();
next2Button = [new Image(), new Image()];
next2Button[0].src = "./img/sim2_small_01.gif";
next2Button[1].src = "./img/sim2_small_02.gif";
// 計算するボタン
var simulateButton = new Array();
simulateButton = [new Image(), new Image()];
simulateButton[0].src = "./img/button_01.gif";
simulateButton[1].src = "./img/button_02.gif";
// 条件を変更して、もう一度ボタン
var againButton = new Array();
againButton = [new Image(), new Image()];
againButton[0].src = "./img/again_01.gif";
againButton[1].src = "./img/again_02.gif";
// 印刷するボタン
var printButton = new Array();
printButton = [new Image(), new Image()];
printButton[0].src = "./img/printer_01.gif";
printButton[1].src = "./img/printer_02.gif";

var buttonAry = new Array();
buttonAry["next"] = nextButton;
buttonAry["next1"] = next1Button;
buttonAry["next2"] = next2Button;
buttonAry["simulate"] = simulateButton;
buttonAry["again"] = againButton;
buttonAry["print"] = printButton;

function changeImage(id, url) {
  d.getElementById(id).style.backgroundImage = 'url(' + url + ')';  
}

function changeImage2(id, url) {
  d.getElementById(id).src = url;
}

function changeButton(obj, buttonId, openFlg) {
  obj.style.backgroundImage = 'url('+buttonAry[buttonId][openFlg].src+')';
}

function changeButton2(obj, buttonId, openFlg) {
  obj.src = buttonAry[buttonId][openFlg].src;
}

function printout() {
  self.print();
}

function popup(url, name, option) {
  try {
    subwin = window.open(url, name, option);
    subwin.focus();
  } catch(e) {}
}

function popupJasso(){
  var url = url_jasso;
  var name = '';
  var option = 'toolbar=yes,location=yes,directries=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,screenX=10,screenY=10,left=10,top=10,width=780,height=700';
  popup(url, name, option);
}

// ★for Development★
function move(htmlName) {
	location.href = './'+htmlName+'.html';
}